diff options
| author | Lu Baolu <[email protected]> | 2019-03-20 09:58:34 +0800 |
|---|---|---|
| committer | Joerg Roedel <[email protected]> | 2019-03-22 12:02:27 +0100 |
| commit | 84c11e4df5aa4955acaa441f0cf1cb2e50daf64b (patch) | |
| tree | 6dff3aec9c1a046b9edf38f397aa17b75ec4d349 /tools/perf/scripts/python/bin/export-to-postgresql-report | |
| parent | 5bb71fc790a88d063507dc5d445ab8b14e845591 (diff) | |
iommu/vt-d: Save the right domain ID used by hardware
The driver sets a default domain id (FLPT_DEFAULT_DID) in the
first level only pasid entry, but saves a different domain id
in @sdev->did. The value saved in @sdev->did will be used to
invalidate the translation caches. Hence, the driver might
result in invalidating the caches with a wrong domain id.
Cc: Ashok Raj <[email protected]>
Cc: Jacob Pan <[email protected]>
Fixes: 1c4f88b7f1f92 ("iommu/vt-d: Shared virtual address in scalable mode")
Signed-off-by: Liu Yi L <[email protected]>
Signed-off-by: Lu Baolu <[email protected]>
Signed-off-by: Joerg Roedel <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/bin/export-to-postgresql-report')
0 files changed, 0 insertions, 0 deletions